Step into the ring and dominate the party with this hilarious Inflatable Sumo Suit Costume set! Designed to turn heads and trigger non-stop laughter, this giant novelty outfit is the ultimate choice for stag dos, Halloween, charity fun runs, and themed fancy dress events. Available in vibrant Red or striking Blue, it is ideal for solo partygoers or for pairing up with a friend for epic sumo duels.Each set comes fully equipped with a giant inflatable sumo suit featuring traditional belt detailing, a black sumo top-knot wig hat, and a battery-operated mini fan. The fan continuously inflates the suit in seconds, keeping it light, comfortable, and fully puffed while you walk, dance, and move around the room.Cut in a spacious one-size-fits-most design, it slides effortlessly over your regular clothing with a quick rear zipper for hassle-free wear. Durable, lightweight, and wildly entertaining, this novelty fat suit keeps its comical puffed shape all night long. Gear up for big laughs and wrestle your way to best-dressed status at your next big event!

Hand Wash Only

Extended returns Orders placed after 29th October 2026 can be returned until 5th January 2027

Something not quite right? You have 21 days from the day you receive it, to send something back. When you purchase Debenhams Deliver+, you will have an extra 14 days on top of our standard 21-day window to initate a return.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

Click here to view our full Returns Policy.